Structural Scans Used For Morphometrics

Included are T2-weighted structural scans in nifti format for each of the 41 sea lion subjects in this study. Scans are oblique, and were obtained perpendicular to the long axis of the hippocampus. These were the scans used in hippocampal morphometrics, using Quanta2 software, following tracing criteria detailed in the supplemental methods.本研究纳入的41头海狮受试者的所有T2加权结构磁共振成像均采用NIfTI格式存储，现已全部收录于本数据集。所有扫描均为斜位采集，成像平面与海马体长轴相互垂直。本次海马体形态计量学分析所使用的成像数据即为此类扫描，分析过程采用Quanta2软件，遵循补充材料中详述的勾画准则。